Undergraduate Theses
Undergraduate Theses
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Evaluasi Keragaman Tanaman Padi (Oryza sativa L.) F2 Hasil Persilangan Tetua Toleran Merkuri
(Universitas Sumatera Utara, 2026)This study aims to evaluate the genetic diversity of F2 generation rice plants(Oryza sativa L.) resulting from the crossbreeding of five parents, namely IF-16,IR-64, Inpari-32, Cakra Buana, and Siganteng. The study was ... -
Pengaruh Pemberian Pupuk Kandang Kambing dan NPK terhadap Pertumbuhan Tanaman Kangkung (Ipomoea reptans poir)
(Universitas Sumatera Utara, 2026)Water spinach (Ipomoea reptans Poir) is one of the most popular leafy vegetables in Indonesia. In addition to being easy to cultivate, water spinach also has high nutritional value and is widely favored by people from ... -
Inventarisasi Parasitoid Larva Plutella xylostella (Lepidoptera: Plutellidae) pada Pertanaman Kubis yang Diaplikasikan dan Tanpa Aplikasi Pestisida di Desa Purba Tengah Kecamatan Purba Kabupaten Simalungun
(Universitas Sumatera Utara, 2026)Plutella xylostella is the major pest of cabbage crop that can cause severe damage leading to significant yield losses. Although the main control method used by farmers is the application of chemical pesticides, this ... -
Identifikasi dan Karakterisasi Morfologi Tanaman Aren (Arenga pinnata) di Kabupaten Langkat
(Universitas Sumatera Utara, 2025)This research aims to identify and characterize the morphology of areca palm plants in Langkat Regency. This research was conducted using a descriptive survey method based on the IPGRI (International Plant Genetic Resources) ... -
Seleksi dan Kemajuan Seleksi Populasi Jagung (Zea mays L.) F5 Hasil Persilangan Bebas Tiga Tetua
(Universitas Sumatera Utara, 2025)This research, entitled Selection and Selection Progress of F5 Maize (Zea mays L.) Population Resulting from Open Pollination of Three Parents, aimed to determine the phenotypic variability, quantitative and qualitative ... -
Eksplorasi dan Karakterisasi Morfo-Agronomi Kultivar Padi Lokal (Oryza Sativa L.) pada Beberapa Desa di Kabupaten Labuhan Batu
(Universitas Sumatera Utara, 2025)Rice is the staple food source for nearly 90% of humans, and every year there is an increase in demand for rice due to the growing population. Efforts to preserve and increase the diversity of germplasm of various plant ... -
Identifikasi Lalat Buah Bactrocera spp. (Diptera: Tephritidae), Jenis Parasitoid dan Tingkat Parasitisasinya pada Beberapa Komoditas Buah-Buahan di Sumatera Utara
(Universitas Sumatera Utara, 2025)One of the obstacles in reducing production of fruit commodities is caused by attacks from Bactrocera spp. A good control method is to utilize parasitoids. This study aimed to identify Bactrocera spp. and associated ... -
Pengaruh Pemberian Pupuk Kandang Kambing dan Pupuk Organik Cair Urine Kambing terhadap Pertumbuhan dan Produksi Tanaman Sawi Ensabi
(Universitas Sumatera Utara, 2025)Ensabi mustard is a typical plant from Kalimantan characterized by its bitter taste, green color, and high nutritional content. Ensabi cultivation can utilize goat pen waste and goat urine processed into solid and liquid ... -
Fenologi Perkembangan Bunga dan Buah serta Karakterisasi pada Beberapa Jenis Lotus (Nelumbo Nucifera Gaertn.) di Universitas Sumatera Utara
(Universitas Sumatera Utara, 2025)Lotus is a perennial aquatic plant, where this plant belongs to the subfamily Nelumbonaceae which consists of one genus Nelumbo. The naturally occurring process of flower growth is studied in flowering phenology. Meanwhile, ... -
Pengaruh Pemberian Kolkisin terhadap Penampilan Fenotip dan Produksi Jagung (Zea mays L.) Varietas NK 212
(Universitas Sumatera Utara, 2025)Corn (Zea mays L.) is the second most important food source for humans after rice. Lodging is a significant problem for several crops, including corn, because it causes a decrease in yield. The height of corn plants can ... -
Pengaruh Pemberian Kombinasi Zat Pengatur Tumbuh NAA (Napthalene Acetic Acid) dan BAP (Benzyl Amino Purine) terhadap Pertumbuhan Tunas Jintan Hitam (Nigella sativa L.) secara in Vitro
(Universitas Sumatera Utara, 2025)Black cumin is a type of seasonal plant as a medicinal plant that is often used in traditional medicine. To meet the needs of black cumin appropriately, it can be done through tissue culture. Tissue culture is a technique ... -
Analisis Interpretasi antara Kemiringan Lahan, Hujan dan Pemupukan terhadap Produktivitas Tanaman Kelapa Sawit (Elaeis Guineensis Jacq.) di PT. Perkebunan Nusantara IV Sei Rokan Regional III
(Universitas Sumatera Utara, 2025)This study aims to analyze the interpretation between land slope, rainfall, and fertilization on the productivity of oil palm plants (Elaeis guineensis Jacq.) at PT. Perkebunan Nusantara IV Kebun Sei Rokan Regional III ... -
Seleksi Panjang dan Diameter Tongkol Jagung Pelangi (Zea Mays L.) Generasi F5 Hasil Persilangan Bebas dengan Metode Seleksi Satu Tongkol Satu Baris
(Universitas Sumatera Utara, 2025)Corn is one of the food crops that is frequently consumed by Indonesians. Plant variety development is necessary to produce superior varieties. The objective of this study was to select genotypes with the best cob length ... -
Seleksi Karakter Panjang dan Diameter Tongkol pada Jagung Pelangi (Zea Mays L.) Generasi F5 Hasil Persilangan Bebas Berdasarkan Seleksi Massa
(Universitas Sumatera Utara, 2025)Corn (Zea mays L.) is one of the important food crops in Indonesia besides rice. Efforts to increase corn production include variety assembly, with selection as the first step. This study aims to select F5 generation rainbow ... -
Analisis Keragaan Morfologi Populasi F4 Jagung Pelangi (Zea mays L.) Hasil Persilangan 3 Tetua pada Cekaman Kekeringan
(Universitas Sumatera Utara, 2025)Corn (Zea mays L.) plays a strategic role in the national economy as it is an important food crop. Corn is a highly sensitive drought Stress and nutrient deficiencies. To select corn genotypes tolerant to drought stress, ... -
Analisis Interpretasi antara Kemiringan Lahan, Hujan dan Jumlah Tandan terhadap Produktivitas Kelapa Sawit (Elaeis Guineensis Jacq.) di Perkebunan Pabatu PT Perkebunan Nusantara IV Regional II
(Universitas Sumatera Utara, 2025)This study aims to determine and analyze the effect of rainfall, rainy days, number of bunches, and land slope on the productivity of oil palm (Elaeis Guineensis Jacq.) in the Pabatu plantation of PT. Perkebunan Nusantara ... -
Pengaruh Pemberian Paclobutrazol terhadap Pertumbuhan dan Produksi Dua Varietas Sorgum (Sorghum bicolor L.)
(Universitas Sumatera Utara, 2025)JAY ANSHORI PARDOMUAN SIREGAR: The Effect of Paclobutrazol Application on Growth and Production of Two Sorghum Varieties (Sorghum bicolor (L.). (Under the guidance of Chairani Hanum). Sorghum is a crop with great ... -
Respons Pertumbuhan Vegetatif Dua Varietas Padi Gogo (Oryza sativa L.) dengan Perbedaan Taraf Kadar Air Tanah
(Universitas Sumatera Utara, 2025)BRYAN DEVA SIMATUPANG: Growth Response of Two Upland Rice (Oryza sativa L.) Varieties Against Drought Stress in Vegetative Phase, supervised by by CHAIRANI HANUM. The development of upland rice is one of the strategic ... -
Pengaruh Ekstrak Rivina humilis dan Diplazium esculentum terhadap Pengendalian Ganoderma boninense pada Tanaman Kelapa Sawit
(Universitas Sumatera Utara, 2025)Ganoderma boninense is the main pathogen that causes basal stem rot in oil palm plants, which can reduce productivity and cause mortality. This study aims to evaluate the effectiveness of Rivina humilis and Diplazium ... -
Keragaan M1 Padi Gogo (Oryza sativa L.) Kultivar Gajah Asal Pasaribu Tobing dengan Iradiasi Sinar Gamma
(Universitas Sumatera Utara, 2025)Rice is one of the most important food crops in Indonesia. One way to increase genetic diversity and germplasm of rice plants is by using local rice cultivars. One way to improve and obtain superior characteristics is ...
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